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Chd|====================================================================
Chd|  SRROTA3                       source/elements/solid/solide/srrota3.F
Chd|-- called by -----------
Chd|        SREFSTA3                      source/elements/solid/solide/srefsta3.F
Chd|-- calls ---------------
Chd|====================================================================
      SUBROUTINE SRROTA3(
     .   R11, R12, R13, R21, R22, R23, R31, R32, R33,
     .   X1, X2, X3, X4, X5, X6, X7, X8,
     .   Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8,
     .   Z1, Z2, Z3, Z4, Z5, Z6, Z7, Z8)
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      my_real
     .   R11(*), R12(*), R13(*),
     .   R21(*), R22(*), R23(*),
     .   R31(*), R32(*), R33(*),
     .   X1(*), X2(*), X3(*), X4(*), X5(*), X6(*), X7(*), X8(*),
     .   Y1(*), Y2(*), Y3(*), Y4(*), Y5(*), Y6(*), Y7(*), Y8(*),  
     .   Z1(*), Z2(*), Z3(*), Z4(*), Z5(*), Z6(*), Z7(*), Z8(*)
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "vect01_c.inc"
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I
C     REAL
      my_real
     .   X,Y,Z
C-----------------------------------------------
C     X=RX' <=> X'=t(R)X chgt de base.
      DO 10 I=LFT,LLT
       X=R11(I)*X1(I)+R21(I)*Y1(I)+R31(I)*Z1(I)
       Y=R12(I)*X1(I)+R22(I)*Y1(I)+R32(I)*Z1(I)
       Z=R13(I)*X1(I)+R23(I)*Y1(I)+R33(I)*Z1(I)
       X1(I)=X
       Y1(I)=Y
       Z1(I)=Z
       X=R11(I)*X2(I)+R21(I)*Y2(I)+R31(I)*Z2(I)
       Y=R12(I)*X2(I)+R22(I)*Y2(I)+R32(I)*Z2(I)
       Z=R13(I)*X2(I)+R23(I)*Y2(I)+R33(I)*Z2(I)
       X2(I)=X
       Y2(I)=Y
       Z2(I)=Z
       X=R11(I)*X3(I)+R21(I)*Y3(I)+R31(I)*Z3(I)
       Y=R12(I)*X3(I)+R22(I)*Y3(I)+R32(I)*Z3(I)
       Z=R13(I)*X3(I)+R23(I)*Y3(I)+R33(I)*Z3(I)
       X3(I)=X
       Y3(I)=Y
       Z3(I)=Z
       X=R11(I)*X4(I)+R21(I)*Y4(I)+R31(I)*Z4(I)
       Y=R12(I)*X4(I)+R22(I)*Y4(I)+R32(I)*Z4(I)
       Z=R13(I)*X4(I)+R23(I)*Y4(I)+R33(I)*Z4(I)
       X4(I)=X
       Y4(I)=Y
       Z4(I)=Z
       X=R11(I)*X5(I)+R21(I)*Y5(I)+R31(I)*Z5(I)
       Y=R12(I)*X5(I)+R22(I)*Y5(I)+R32(I)*Z5(I)
       Z=R13(I)*X5(I)+R23(I)*Y5(I)+R33(I)*Z5(I)
       X5(I)=X
       Y5(I)=Y
       Z5(I)=Z
       X=R11(I)*X6(I)+R21(I)*Y6(I)+R31(I)*Z6(I)
       Y=R12(I)*X6(I)+R22(I)*Y6(I)+R32(I)*Z6(I)
       Z=R13(I)*X6(I)+R23(I)*Y6(I)+R33(I)*Z6(I)
       X6(I)=X
       Y6(I)=Y
       Z6(I)=Z
       X=R11(I)*X7(I)+R21(I)*Y7(I)+R31(I)*Z7(I)
       Y=R12(I)*X7(I)+R22(I)*Y7(I)+R32(I)*Z7(I)
       Z=R13(I)*X7(I)+R23(I)*Y7(I)+R33(I)*Z7(I)
       X7(I)=X
       Y7(I)=Y
       Z7(I)=Z
       X=R11(I)*X8(I)+R21(I)*Y8(I)+R31(I)*Z8(I)
       Y=R12(I)*X8(I)+R22(I)*Y8(I)+R32(I)*Z8(I)
       Z=R13(I)*X8(I)+R23(I)*Y8(I)+R33(I)*Z8(I)
       X8(I)=X
       Y8(I)=Y
       Z8(I)=Z
   10 CONTINUE
c~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      RETURN
      END
